Malware Analysis Report

2024-10-16 05:21

Sample ID 240410-qfpj6agh34
Target ZArchiver_0.9.5.8.apk
SHA256 d0127c22fa417472cb643a632d02f9d82e3138719ba56585a06a47aa72836504
Tags
spynote evasion persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d0127c22fa417472cb643a632d02f9d82e3138719ba56585a06a47aa72836504

Threat Level: Known bad

The file ZArchiver_0.9.5.8.apk was found to be: Known bad.

Malicious Activity Summary

spynote evasion persistence

Spynote family

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-10 13:12

Signatures

Spynote family

spynote

Declares services with permission to bind to the system

Description Indicator Process Target
Required by accessibility services to bind with the system. Allows apps to access accessibility features. android.permission.BIND_ACCESSIBILITY_SERVICE N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-10 13:12

Reported

2024-04-10 13:15

Platform

android-33-x64-arm64-20240229-en

Max time kernel

69s

Max time network

157s

Command Line

ru.zdevs.zarchiver

Signatures

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Processes

ru.zdevs.zarchiver

ru.zdevs.zarchiver:service

Network

Country Destination Domain Proto
GB 142.250.200.4:443 udp
GB 142.250.200.4:443 tcp
GB 142.250.200.4:443 tcp
GB 142.250.200.36:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.204.74:80 infinitedata-pa.googleapis.com tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 147.185.221.17:42314 tcp
GB 216.58.204.67:443 tcp
US 147.185.221.17:42314 tcp
GB 142.250.200.4:443 tcp
GB 142.250.187.196:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 142.250.178.3:443 tcp
US 172.64.41.3:443 udp
GB 142.250.178.3:443 udp
GB 142.250.200.4:443 tcp
GB 142.250.200.4:443 tcp
US 147.185.221.17:42314 tcp
GB 142.250.200.4:443 udp
US 147.185.221.17:42314 tcp
GB 142.250.187.196:443 udp
GB 142.250.187.196:443 tcp
US 147.185.221.17:42314 tcp
GB 216.58.204.78:443 tcp
GB 216.58.204.78:443 tcp
US 147.185.221.17:42314 tcp
US 147.185.221.17:42314 tcp
US 147.185.221.17:42314 tcp
US 147.185.221.17:42314 tcp
US 147.185.221.17:42314 tcp

Files

N/A